Headset



FIG. 1 is a perspective view of a headset showing the claimed design;

FIG. 2 is a front elevational view of FIG. 1;

FIG. 3 is a rear elevational view of FIG. 1;

FIG. 4 is a left side elevational view of FIG. 1;

FIG. 5 is a right side elevational view of FIG. 1;

FIG. 6 is a top plan view of FIG. 1; and,

FIG. 7 is a bottom plan view of FIG. 1.

The broken lines are directed to environment and are provided for illustrative purpose only; the broken lines form no part of the claimed design. 

CLAIM We claim the ornamental design for a headset, as shown and described. 